单项选择题


Questions 29 to 31 are based on the passage you have just heard.

A．Forty hours.
B．Less than forty hours.
C．About seventy hours.
D．Less than twenty-five hours.
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单项选择题
A．They enjoyed the party better than the other guests.B．They knew none of the other guests at the party.C．They didn’t think much of the food and drinks.D．They went a long way to attend the party.
A．They enjoyed the party better than the other guests.
B．They knew none of the other guests at the party.
C．They didn’t think much of the food and drinks.
D．They went a long way to attend the party.
单项选择题
A．He’s studying for a test.B．He lost his notes.C．He missed the class.D．He’s doing research on alternative.
A．He’s studying for a test.
B．He lost his notes.
C．He missed the class.
D．He’s doing research on alternative.
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